Pith Number

pith:WVWQN2M2

pith:2021:WVWQN2M2RX2FNZKGACSN5CDXSF

not attested not anchored not stored refs pending

A new type-II lepidocrocite-type TiO2/GaSe heterostructure: Electronic and optical properties, bandgap engineering, interaction with ultrafast laser pulses

Hong Zhang, Xinlu Cheng, Yilin Zhao

arxiv:2102.04164 v1 · 2021-02-08 · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WVWQN2M2RX2FNZKGACSN5CDXSF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T02:13:30.781242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b56d06e99a8df456e54600a4de88779164daa9b05cee364171d601028fa7b4fc

Aliases

arxiv: 2102.04164 · arxiv_version: 2102.04164v1 · doi: 10.48550/arxiv.2102.04164 · pith_short_12: WVWQN2M2RX2F · pith_short_16: WVWQN2M2RX2FNZKG · pith_short_8: WVWQN2M2

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/WVWQN2M2RX2FNZKGACSN5CDXSF \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b56d06e99a8df456e54600a4de88779164daa9b05cee364171d601028fa7b4fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08080d01e9f250d0b1dc47fa95793f09dde87275195cf21f537d737967afb868",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-02-08T12:28:05Z",
    "title_canon_sha256": "d34303de17be213093f11237c615d9cb70bedecad268f5135f96f83a1e16d12d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.04164",
    "kind": "arxiv",
    "version": 1
  }
}